How hot is too hot? Here's what to consider when exercising in the heat

If you like to exercise outdoors, summer gives you more chance to catch the daylight. It's often easier to get out of bed and ...

What if Dark Energy Doesn’t Exist? New Theory Could Rewrite Cosmic Expansion

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

Four Ways to Keep Your House Warm When the Heat Goes Out

Winter storms bring freezing temperatures—and power outages or mishaps that knock out your home’s heat. Here’s what you can ...
MIT Technology Review

Dennis Whyte’s fusion quest

When the US Department of Energy announced that it would stop funding the tokamak at MIT’s Plasma Science and Fusion Center, ...

Webb Telescope Spots “Impossible” Atmosphere Around Ancient Super-Earth

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere surrounding a rocky planet beyond our Solar System.